/********************************Copyright (c)**********************************\
**
**                   (c) Copyright 2019, Main, China, QD.
**                           All Rights Reserved
**
**                                 By(wo4fisher)
**                           http://www.wo4fisher.com
**
**----------------------------------文件信息------------------------------------
** 文件名称: buzzer.c
** 创建人员: wht
** 创建日期: 2019-06-07
** 文档描述:
**
**----------------------------------版本信息------------------------------------
** 版本代号: V0.1
** 版本说明: 初始版本
**
**------------------------------------------------------------------------------
\********************************End of Head************************************/
#include "bsp_hgus.h"

volatile bit recvDoneFlag = 0;
volatile uint8 xdata recvBuf[25] = {0};
volatile uint8 xdata sendBuf[25] = {0};

/*****16位CRC检验表，低位在前，高位在后*******/

//////////////*高位表*///////////////////
uint8 code auchCRCHi[] = {
	0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
	0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
	0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01,
	0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
	0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81,
	0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,
	0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01,
	0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
	0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
	0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
	0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01,
	0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
	0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
	0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
	0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01,
	0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
	0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
	0x40
} ;

//////////////*低位表*///////////////////
uint8 code auchCRCLo[] = {
	0x00, 0xC0, 0xC1, 0x01, 0xC3, 0x03, 0x02, 0xC2, 0xC6, 0x06, 0x07, 0xC7, 0x05, 0xC5, 0xC4,
	0x04, 0xCC, 0x0C, 0x0D, 0xCD, 0x0F, 0xCF, 0xCE, 0x0E, 0x0A, 0xCA, 0xCB, 0x0B, 0xC9, 0x09,
	0x08, 0xC8, 0xD8, 0x18, 0x19, 0xD9, 0x1B, 0xDB, 0xDA, 0x1A, 0x1E, 0xDE, 0xDF, 0x1F, 0xDD,
	0x1D, 0x1C, 0xDC, 0x14, 0xD4, 0xD5, 0x15, 0xD7, 0x17, 0x16, 0xD6, 0xD2, 0x12, 0x13, 0xD3,
	0x11, 0xD1, 0xD0, 0x10, 0xF0, 0x30, 0x31, 0xF1, 0x33, 0xF3, 0xF2, 0x32, 0x36, 0xF6, 0xF7,
	0x37, 0xF5, 0x35, 0x34, 0xF4, 0x3C, 0xFC, 0xFD, 0x3D, 0xFF, 0x3F, 0x3E, 0xFE, 0xFA, 0x3A,
	0x3B, 0xFB, 0x39, 0xF9, 0xF8, 0x38, 0x28, 0xE8, 0xE9, 0x29, 0xEB, 0x2B, 0x2A, 0xEA, 0xEE,
	0x2E, 0x2F, 0xEF, 0x2D, 0xED, 0xEC, 0x2C, 0xE4, 0x24, 0x25, 0xE5, 0x27, 0xE7, 0xE6, 0x26,
	0x22, 0xE2, 0xE3, 0x23, 0xE1, 0x21, 0x20, 0xE0, 0xA0, 0x60, 0x61, 0xA1, 0x63, 0xA3, 0xA2,
	0x62, 0x66, 0xA6, 0xA7, 0x67, 0xA5, 0x65, 0x64, 0xA4, 0x6C, 0xAC, 0xAD, 0x6D, 0xAF, 0x6F,
	0x6E, 0xAE, 0xAA, 0x6A, 0x6B, 0xAB, 0x69, 0xA9, 0xA8, 0x68, 0x78, 0xB8, 0xB9, 0x79, 0xBB,
	0x7B, 0x7A, 0xBA, 0xBE, 0x7E, 0x7F, 0xBF, 0x7D, 0xBD, 0xBC, 0x7C, 0xB4, 0x74, 0x75, 0xB5,
	0x77, 0xB7, 0xB6, 0x76, 0x72, 0xB2, 0xB3, 0x73, 0xB1, 0x71, 0x70, 0xB0, 0x50, 0x90, 0x91,
	0x51, 0x93, 0x53, 0x52, 0x92, 0x96, 0x56, 0x57, 0x97, 0x55, 0x95, 0x94, 0x54, 0x9C, 0x5C,
	0x5D, 0x9D, 0x5F, 0x9F, 0x9E, 0x5E, 0x5A, 0x9A, 0x9B, 0x5B, 0x99, 0x59, 0x58, 0x98, 0x88,
	0x48, 0x49, 0x89, 0x4B, 0x8B, 0x8A, 0x4A, 0x4E, 0x8E, 0x8F, 0x4F, 0x8D, 0x4D, 0x4C, 0x8C,
	0x44, 0x84, 0x85, 0x45, 0x87, 0x47, 0x46, 0x86, 0x82, 0x42, 0x43, 0x83, 0x41, 0x81, 0x80,
	0x40
} ;

////////*16位CRC校验函数,查表法*////////////////
uint16 crc16(uint8 *puchMsg, uint8 usDataLen)
{
	uint8 uchCRCHi = 0xFF ;
	uint8 uchCRCLo = 0xFF ;
	uint16 uIndex ;
	while (usDataLen--)
	{
		uIndex = uchCRCHi ^ *puchMsg++ ;
		uchCRCHi = uchCRCLo ^ auchCRCHi[uIndex] ;
		uchCRCLo = auchCRCLo[uIndex] ;
	}
	return (((uint16)(uchCRCLo) << 8) | uchCRCHi) ;
}

int8 HGUS_ReadByte(uint8 addr )//读寄存器，8位地址，8位数据
{
	uint8 len = 2;
	recvDoneFlag = 0;
	HGUS_SendBuf[len++] = 0x03; //个数
	HGUS_SendBuf[len++] = HGUS_CMD_READ_BYRE; //命令
	HGUS_SendBuf[len++] = addr; //地址
	HGUS_SendBuf[len++] = 0x01; //个数
	uart_putbuff( HGUS_UART, HGUS_SendBuf , len);
	while (0 == recvDoneFlag);
	return recvBuf[6];// 5A A5 04 81 ADDR LEN DATA
}

int16 HGUS_ReadWord(uint8 addr )//读寄存器，8位地址，16位数据
{
	uint8 len = 2;
	recvDoneFlag = 0;
	HGUS_SendBuf[len++] = 0x03; //个数
	HGUS_SendBuf[len++] = HGUS_CMD_READ_BYRE; //命令
	HGUS_SendBuf[len++] = addr; //地址
	HGUS_SendBuf[len++] = 0x02; //个数
	uart_putbuff( HGUS_UART, HGUS_SendBuf , len);
	while (0 == recvDoneFlag);
	return recvBuf[7] | (recvBuf[6] << 8);
}

void HGUS_WriteByte(uint8 addr , int8 data8)//写寄存器，8位地址，8位数据
{
	uint8 len = 2;
	recvDoneFlag = 0;
	HGUS_SendBuf[len++] = 0x03; //个数
	HGUS_SendBuf[len++] = HGUS_CMD_WRITE_BYRE; //命令
	HGUS_SendBuf[len++] = addr; //地址
	HGUS_SendBuf[len++] = data8; //数据
	uart_putbuff( HGUS_UART, HGUS_SendBuf , len);
}
void HGUS_WriteWord(uint8 addr , int16 data16)//写寄存器，8位地址，16位数据
{
	uint8 len = 2;
	recvDoneFlag = 0;
	HGUS_SendBuf[len++] = 0x03; //个数
	HGUS_SendBuf[len++] = HGUS_CMD_WRITE_BYRE; //命令
	HGUS_SendBuf[len++] = addr; //地址
	HGUS_SendBuf[len++] = (uint8)(data16 >> 8); //数据高字节
	HGUS_SendBuf[len++] = (uint8) data16; //数据低字节
	uart_putbuff( HGUS_UART, HGUS_SendBuf , len);
}

int16 HGUS_ReadVarWord(uint16 addr )
{
	uint8 len = 2;
	recvDoneFlag = 0;
	HGUS_SendBuf[len++] = 0x04; //个数
	HGUS_SendBuf[len++] = HGUS_CMD_READ_VAR; //命令
	HGUS_SendBuf[len++] = (uint8)(addr >> 8);; //地址 高8位
	HGUS_SendBuf[len++] = addr; //地址 低8位
	HGUS_SendBuf[len++] = 0x02; //个数
	uart_putbuff( HGUS_UART, HGUS_SendBuf , len);
	while (0 == recvDoneFlag);
	return recvBuf[8] | (recvBuf[7] << 8);
}
void HGUS_WriteVarWord(uint16 addr, int16 data16)
{
	uint8 len = 2;
	recvDoneFlag = 0;
	HGUS_SendBuf[len++] = 0x05; //个数
	HGUS_SendBuf[len++] = HGUS_CMD_WRITE_VAR; //命令
	HGUS_SendBuf[len++] = (uint8)(addr >> 8);; //地址 高8位
	HGUS_SendBuf[len++] = addr; //地址 低8位
	HGUS_SendBuf[len++] = (uint8)(data16 >> 8); //数据高字节
	HGUS_SendBuf[len++] = (uint8) data16; //数据低字节
	uart_putbuff( HGUS_UART, HGUS_SendBuf , len);
}
/********************************End of File************************************/